xs-marp-slides

xs-marp-slides is a skill for Claude Code, Codex from karaage0703/ai-assistant-workspace. It costs 53 tokens per session (539 once invoked), scanned A, original, MIT.

A guide for creating presentation slides in Marp, a tool that turns Markdown text into slides. It includes templates, slide formatting, images, speaker notes, and optional PDF, PowerPoint, or HTML export.

In plain words
What is it for?
Use it to create technical presentations, lightning-talk decks, and other slide documents from Markdown files.
Why use it?
It gives developers a text-based way to build and update presentations without manually arranging every slide in a visual editor.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to create technical presentations, lightning-talk decks, and other slide documents from Markdown files.

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Install with agentmods
npx agentmods add skills/karaage0703/ai-assistant-workspace/xs-marp-slides
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add karaage0703/ai-assistant-workspace --skill xs-marp-slides
Clone the repo
git clone --depth 1 https://github.com/karaage0703/ai-assistant-workspace

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for xs-marp-slides

README.md
[![agentmods](https://agentmods.dev/badge/skills/karaage0703/ai-assistant-workspace/xs-marp-slides/github.svg)](https://agentmods.dev/skills/karaage0703/ai-assistant-workspace/xs-marp-slides)
Your own site
<a href="https://agentmods.dev/skills/karaage0703/ai-assistant-workspace/xs-marp-slides"><img src="https://agentmods.dev/badge/skills/karaage0703/ai-assistant-workspace/xs-marp-slides/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for xs-marp-slides

Your own site · 80×15
<a href="https://agentmods.dev/skills/karaage0703/ai-assistant-workspace/xs-marp-slides"><img src="https://agentmods.dev/badge/skills/karaage0703/ai-assistant-workspace/xs-marp-slides.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 539 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00053 $0.00539
Opus 5 $0.00026 $0.00269
Sonnet 5 $0.00011 $0.00108
Haiku 4.5 $0.00005 $0.00054

Measured 12d ago against content hash 00ac900f9758, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

xs-marp-slides scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/xs-marp-slides/SKILL.md · 83 lines

What it actually says

スライド作成スキル

Marp(Markdown Presentation)を使ってプレゼンスライドを作成するスキルです。

トリガー

「スライド作って」「プレゼン資料を作って」「LT資料を作って」

使い方

基本的な流れ

  1. ユーザーからテーマ・内容を確認する
  2. Marp形式のMarkdownを生成する
  3. notes/ または指定の場所に保存する
  4. PDF/PPTXに変換する(ユーザーが希望した場合)

テンプレート

examples/templates/ にテンプレートがあります:

  • slide-default.md — シンプルな汎用テンプレート
  • slide-tech.md — 技術発表向け(ダークテーマ)

Marp記法の基本

---
marp: true
theme: default
paginate: true
---

# スライドタイトル

内容

---

# 次のスライド

- ポイント1
- ポイント2
  • --- でスライドを区切る
  • paginate: true でページ番号を表示
  • <!-- _class: invert --> でスライドを反転(暗い背景)

画像の挿入

![width:500px](画像パス)
![bg right:40%](背景画像パス)

PDF/PPTX変換

# Marp CLIのインストール(初回のみ)
npm install -g @marp-team/marp-cli

# PDFに変換
marp スライド.md --pdf

# PPTXに変換
marp スライド.md --pptx

# HTMLに変換
marp スライド.md --html

ヒント

  • 1スライド1メッセージが基本
  • 文字は少なめ、キーワードと図を中心に
  • 5分のLTなら5〜8枚が目安
  • 発表者ノートは <!-- ここにメモ --> で書ける
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 83 lines · 53 tokens per session scan A 00ac900f9758

Subscribe to this mod's changes

xs-marp-slides is a skill published in the GitHub repository karaage0703/ai-assistant-workspace (137 stars, last pushed 25d ago), licensed MIT. It adds 53 tokens to every session and 539 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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